Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Culturing and ecology studies of the rotifer, Polyarthra vulgaris / 1977
Cycling and Control of Metals. 1973
Data sheets on selected toxic elements / 1982
Debunking Some Myths about Metals. 1994
Defect testing of five catalyst equipped Ford prototype vehicles / 1975
Demonstration and quality assurance project plan : XRF technologies for measuring trace elements in soil and sediment / 2006
Demonstration and Quality Assurance Project Plan: XRF Technologies for Measuring Trace Elements in Soil and Sediment. 2005
Deposition of atmospheric pollutants into Lake Michigan / 1981
Deposition of trace elements from the atmosphere in Norway = Nedfall av sporelementer fra atmosfren i Norge / 1978
Detection and determination of trace elements absorption spectrophotometry, emission spectroscopy, polarography. 1966
Detection and determination of trace elements; absorption spectrophotometry, emission spectroscopy, polarography. 1972
Detection and determination of trace elements; absorption spectrophotometry, emission spectroscopy, polarography. 1970
Detection and determination of trace elements; absorption spectrophotometry, emission spectroscopy, polarography. 1976
Detection and determination of trace elements; absorption spectrophotometry, emission spectroscopy, polarography. 1971
Detention basin settleability of urban runoff pollution : phase II / 1980
Determination and prediction of chemical forms of trace metals in sewage sludge and sludge-amended soils, 1985
Determination of arsenic and selenium in surface water by atomic absorption to support environmental monitoring programs 1974
Determination of Background Levels of Lead and Cadmium in Raw Agricultural Crops by Using Differential Pulse Anodic Stripping Voltammetry. 1982
Determination of hazardous elements in smelter-produced sulfuric acid / 1974
Determination of Mercury Content in a Shallow Firn Core from Summit, Greenland by Isotope Dilution Inductively Coupled Plasma Mass Spectrometry. 2003
Determination of Mercury in stack Gases of High SO2 Content by the Gold Amalgamation Technique. 1973
Determination of radium removal efficiencies in water treatment processes / 1976
Determination of the Complexing Capacity of Natural Water. 1973
Determination of the Toxicity of Trivalent and Hexavalent Chromium on the Oxygen Utilization of Sewage. 1949
Determination of toxic chemicals in effluent from household septic tanks / 1985
Determination of Trace Anions in Water by Multidimensional Ion Chromatography. 1984
Determination of trace elements in hazardous wastes by ion chromatography / 1990
Determination of Trace Elements in Water Utilizing Atomic Absorption Spectroscopy Measurement. 1972
Determination of trace elements in waters and wastes by inductively coupled plasma - mass spectrometry : [test] method 200.8 / 1989
Determination of Trace Level Hydrocarbons in Marine Biota. 1978
Determination of trace metal pollutants and their physical and chemical structure in water resources and stream sediments / 1974
Determination of Trace Metal Pollutants in Water Resources and Stream Sediments. 1972
Determination of trace metals in effluents by differential pulse anodic stripping voltametry / 1977
Determination of trace metals in natural waters 1988
Determination of Trace Quantities of Anticholinesterase Pesticides in Air and Water. 1973
Determination of trace quantities of sulfate ion : new approaches to an old problem / 1979
Development and Testing of a Double-Beam Adsorption Spectrograph for the Simultaneous Determination of Different Cations in Water. 1972
Development of a continuous monitor for detection of toxic organic compounds / 1983
Development of a Continuous Monitor for Detection of Toxic Organic Compounds Project Summary 1983
Development of a methodology for the assessment of the effects of fuels and additives on control devices / 1974
Development of a Particulate Reference Sample on Membrane Filters for the Standardization of X-Ray Fluorescence Spectrometers. 1976
Development of a system for conducting inter-laboratory tests for water quality and effluent measurements / 1977
Development of air particulate monitoring systems / 1974
Development of analytical techniques for the determination of trace organic materials in water, 1968
Development of isolated mammalian embryo techniques for toxic substance screening / 1979
Development of predictions of future pollution problems / 1974
Development of the Gold Amalgamation Sampling and Analytical Procedure for Investigation of Mercury in Stack Gases. 1972
Development of X-ray Fluorescence Spectroscopy for Elemental Analysis of Particulate Matter in the Atmosphere and in Source Emissions. 1972
Development of X-ray fluorescence Spectroscopy for Elemental Analysis of Particulate Matter in the Atmosphere and in Source Emissions. Phase II: Evaluation of Commercial Multiple Crystal Spectrometer Instruments. 1973
Device for Field Determination of Heavy Metals in Natural Waters. 1970
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